package com.reflection;
//class类的创建方式
public class Test02 {
    public static void main(String[] args) throws ClassNotFoundException {
        Person person = new Student();
        System.out.println("这个人是："+person.name);
        //方式一：通过对象获取
        Class c1 = person.getClass();
        System.out.println(c1.hashCode());
        //方式二：通过forName获取，传入包名
        Class c2 = Class.forName("com.reflection.Student");
        System.out.println(c2.hashCode());
        //方式三：通过类名.class
        Class c3 = Student.class;
        System.out.println(c3.hashCode());

        //方式四:基本内置类型的包装类都有一个Type属性
        Class c4 = Integer.TYPE;
        System.out.println(c4);
        //获得父类属性
        Class c5 = c1.getSuperclass();
        System.out.println(c5);

    }
}
class Person{

     String name;

    public Person() {
    }

    public Person(String name) {
        this.name = name;}

    public String getName() {
        return name;
    }


    public void setName(String name) {
        this.name = name;
    }


    @Override
    public String toString() {
        return "Person{" +
                "name='" + name + '\'' +
                '}';
    }
}

class Student extends Person{
    public Student(){
        this.name="学生";
    }

}

class Teacher extends Person{
    public Teacher(){
        this.name="老师";
    }
}
